Commit | Line | Data |
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1da177e4 | 1 | /* |
1da177e4 LT |
2 | * |
3 | * some common structs and functions to handle infrared remotes via | |
4 | * input layer ... | |
5 | * | |
6 | * (c) 2003 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
21 | */ | |
22 | ||
d5e52653 MCC |
23 | #ifndef _IR_COMMON |
24 | #define _IR_COMMON | |
1da177e4 | 25 | |
d5e52653 | 26 | #include <linux/input.h> |
0b778a56 | 27 | #include <linux/workqueue.h> |
622ecb30 | 28 | #include <linux/interrupt.h> |
1da177e4 LT |
29 | |
30 | #define IR_TYPE_RC5 1 | |
793cf9e6 | 31 | #define IR_TYPE_PD 2 /* Pulse distance encoded IR */ |
1da177e4 LT |
32 | #define IR_TYPE_OTHER 99 |
33 | ||
34 | #define IR_KEYTAB_TYPE u32 | |
35 | #define IR_KEYTAB_SIZE 128 // enougth for rc5, probably need more some day ... | |
36 | ||
37 | #define IR_KEYCODE(tab,code) (((unsigned)code < IR_KEYTAB_SIZE) \ | |
38 | ? tab[code] : KEY_RESERVED) | |
39 | ||
9160723e HP |
40 | #define RC5_START(x) (((x)>>12)&3) |
41 | #define RC5_TOGGLE(x) (((x)>>11)&1) | |
42 | #define RC5_ADDR(x) (((x)>>6)&31) | |
43 | #define RC5_INSTR(x) ((x)&63) | |
44 | ||
1da177e4 LT |
45 | struct ir_input_state { |
46 | /* configuration */ | |
47 | int ir_type; | |
48 | IR_KEYTAB_TYPE ir_codes[IR_KEYTAB_SIZE]; | |
49 | ||
50 | /* key info */ | |
51 | u32 ir_raw; /* raw data */ | |
52 | u32 ir_key; /* ir key code */ | |
53 | u32 keycode; /* linux key code */ | |
54 | int keypressed; /* current state */ | |
55 | }; | |
56 | ||
9160723e HP |
57 | /* this was saa7134_ir and bttv_ir, moved here for |
58 | * rc5 decoding. */ | |
59 | struct card_ir { | |
60 | struct input_dev *dev; | |
61 | struct ir_input_state ir; | |
62 | char name[32]; | |
63 | char phys[32]; | |
64 | ||
65 | /* Usual gpio signalling */ | |
66 | ||
67 | u32 mask_keycode; | |
68 | u32 mask_keydown; | |
69 | u32 mask_keyup; | |
70 | u32 polling; | |
71 | u32 last_gpio; | |
72 | int shift_by; | |
73 | int start; // What should RC5_START() be | |
74 | int addr; // What RC5_ADDR() should be. | |
75 | int rc5_key_timeout; | |
76 | int rc5_remote_gap; | |
77 | struct work_struct work; | |
78 | struct timer_list timer; | |
79 | ||
80 | /* RC5 gpio */ | |
81 | u32 rc5_gpio; | |
82 | struct timer_list timer_end; /* timer_end for code completion */ | |
83 | struct timer_list timer_keyup; /* timer_end for key release */ | |
84 | u32 last_rc5; /* last good rc5 code */ | |
85 | u32 last_bit; /* last raw bit seen */ | |
86 | u32 code; /* raw code under construction */ | |
87 | struct timeval base_time; /* time of last seen code */ | |
88 | int active; /* building raw code */ | |
622ecb30 MCC |
89 | |
90 | /* NEC decoding */ | |
91 | u32 nec_gpio; | |
92 | struct tasklet_struct tlet; | |
9160723e HP |
93 | }; |
94 | ||
1da177e4 LT |
95 | void ir_input_init(struct input_dev *dev, struct ir_input_state *ir, |
96 | int ir_type, IR_KEYTAB_TYPE *ir_codes); | |
97 | void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir); | |
98 | void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir, | |
99 | u32 ir_key, u32 ir_raw); | |
100 | u32 ir_extract_bits(u32 data, u32 mask); | |
101 | int ir_dump_samples(u32 *samples, int count); | |
102 | int ir_decode_biphase(u32 *samples, int count, int low, int high); | |
793cf9e6 | 103 | int ir_decode_pulsedistance(u32 *samples, int count, int low, int high); |
1da177e4 | 104 | |
9160723e HP |
105 | void ir_rc5_timer_end(unsigned long data); |
106 | void ir_rc5_timer_keyup(unsigned long data); | |
107 | ||
4c0f631e RC |
108 | /* Keymaps to be used by other modules */ |
109 | ||
110 | extern IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE]; | |
111 | extern IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE]; | |
112 | extern IR_KEYTAB_TYPE ir_codes_avermedia_dvbt[IR_KEYTAB_SIZE]; | |
36f6bb97 | 113 | extern IR_KEYTAB_TYPE ir_codes_avermedia_m135a[IR_KEYTAB_SIZE]; |
4c0f631e | 114 | extern IR_KEYTAB_TYPE ir_codes_apac_viewcomp[IR_KEYTAB_SIZE]; |
b639f9d2 | 115 | extern IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE]; |
7f0dd179 | 116 | extern IR_KEYTAB_TYPE ir_codes_pixelview_new[IR_KEYTAB_SIZE]; |
4c0f631e RC |
117 | extern IR_KEYTAB_TYPE ir_codes_nebula[IR_KEYTAB_SIZE]; |
118 | extern IR_KEYTAB_TYPE ir_codes_dntv_live_dvb_t[IR_KEYTAB_SIZE]; | |
119 | extern IR_KEYTAB_TYPE ir_codes_iodata_bctv7e[IR_KEYTAB_SIZE]; | |
120 | extern IR_KEYTAB_TYPE ir_codes_adstech_dvb_t_pci[IR_KEYTAB_SIZE]; | |
121 | extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere[IR_KEYTAB_SIZE]; | |
122 | extern IR_KEYTAB_TYPE ir_codes_cinergy_1400[IR_KEYTAB_SIZE]; | |
123 | extern IR_KEYTAB_TYPE ir_codes_avertv_303[IR_KEYTAB_SIZE]; | |
124 | extern IR_KEYTAB_TYPE ir_codes_dntv_live_dvbt_pro[IR_KEYTAB_SIZE]; | |
125 | extern IR_KEYTAB_TYPE ir_codes_em_terratec[IR_KEYTAB_SIZE]; | |
b93eedb6 | 126 | extern IR_KEYTAB_TYPE ir_codes_pinnacle_grey[IR_KEYTAB_SIZE]; |
4c0f631e RC |
127 | extern IR_KEYTAB_TYPE ir_codes_flyvideo[IR_KEYTAB_SIZE]; |
128 | extern IR_KEYTAB_TYPE ir_codes_flydvb[IR_KEYTAB_SIZE]; | |
129 | extern IR_KEYTAB_TYPE ir_codes_cinergy[IR_KEYTAB_SIZE]; | |
130 | extern IR_KEYTAB_TYPE ir_codes_eztv[IR_KEYTAB_SIZE]; | |
b639f9d2 | 131 | extern IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE]; |
4c0f631e RC |
132 | extern IR_KEYTAB_TYPE ir_codes_videomate_tv_pvr[IR_KEYTAB_SIZE]; |
133 | extern IR_KEYTAB_TYPE ir_codes_manli[IR_KEYTAB_SIZE]; | |
134 | extern IR_KEYTAB_TYPE ir_codes_gotview7135[IR_KEYTAB_SIZE]; | |
135 | extern IR_KEYTAB_TYPE ir_codes_purpletv[IR_KEYTAB_SIZE]; | |
136 | extern IR_KEYTAB_TYPE ir_codes_pctv_sedna[IR_KEYTAB_SIZE]; | |
137 | extern IR_KEYTAB_TYPE ir_codes_pv951[IR_KEYTAB_SIZE]; | |
138 | extern IR_KEYTAB_TYPE ir_codes_rc5_tv[IR_KEYTAB_SIZE]; | |
139 | extern IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE]; | |
b93eedb6 | 140 | extern IR_KEYTAB_TYPE ir_codes_pinnacle_color[IR_KEYTAB_SIZE]; |
4c0f631e | 141 | extern IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE]; |
680543c5 | 142 | extern IR_KEYTAB_TYPE ir_codes_npgtech[IR_KEYTAB_SIZE]; |
d1009bd7 | 143 | extern IR_KEYTAB_TYPE ir_codes_norwood[IR_KEYTAB_SIZE]; |
b04c1baf | 144 | extern IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE]; |
2520fffd | 145 | extern IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE]; |
9160723e | 146 | extern IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE]; |
c36c459a | 147 | extern IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE]; |
7d341a6a | 148 | extern IR_KEYTAB_TYPE ir_codes_encore_enltv2[IR_KEYTAB_SIZE]; |
ae1942c5 | 149 | extern IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE]; |
3c44358c | 150 | extern IR_KEYTAB_TYPE ir_codes_fusionhdtv_mce[IR_KEYTAB_SIZE]; |
e8018c9e | 151 | extern IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE]; |
b34dddbe | 152 | extern IR_KEYTAB_TYPE ir_codes_behold_columbus[IR_KEYTAB_SIZE]; |
9121106a | 153 | extern IR_KEYTAB_TYPE ir_codes_pinnacle_pctv_hd[IR_KEYTAB_SIZE]; |
f0ba356c | 154 | extern IR_KEYTAB_TYPE ir_codes_genius_tvgo_a11mce[IR_KEYTAB_SIZE]; |
ba928034 | 155 | extern IR_KEYTAB_TYPE ir_codes_powercolor_real_angel[IR_KEYTAB_SIZE]; |
6e501a3f | 156 | extern IR_KEYTAB_TYPE ir_codes_avermedia_a16d[IR_KEYTAB_SIZE]; |
bf1ece6a | 157 | extern IR_KEYTAB_TYPE ir_codes_encore_enltv_fm53[IR_KEYTAB_SIZE]; |
9b000191 | 158 | extern IR_KEYTAB_TYPE ir_codes_real_audio_220_32_keys[IR_KEYTAB_SIZE]; |
ba340b40 | 159 | extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE]; |
d5e52653 MCC |
160 | #endif |
161 | ||
1da177e4 LT |
162 | /* |
163 | * Local variables: | |
164 | * c-basic-offset: 8 | |
165 | * End: | |
166 | */ |